c7f71839c104bf2558458948f429e812dc47f1b7f01d5ced3ef7965f316ddc38

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10/04/2024, 09:00

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

eab69b899ead880efe4b9a9c866706d8_JaffaCakes118.pdf
Size

80KB
MD5

eab69b899ead880efe4b9a9c866706d8
SHA1

d31a06c635da388615e6c7b79847e9b403d0aa52
SHA256

c7f71839c104bf2558458948f429e812dc47f1b7f01d5ced3ef7965f316ddc38
SHA512

a1d7b84e1c744ffc3c5acfa67ddfd2f71c804ce7a1d7438f7a37fbe280cd8cddc7af1b2d6d3a88123e76f8e4213ea43c700f35450e1a1b2230579f4da39e9d73
SSDEEP

1536:dSiIrprBO+3nSmcSFvbI1hCQIl91HowluFa+YeOYs7OWHpOvvgeJg2m6WlZXYHvi:siIrptgbQbIJINRlI/Yes7evvK2mqHsb

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
680	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe
680	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 680 wrote to memory of 1140	680	AcroRd32.exe	100
PID 680 wrote to memory of 1140	680	AcroRd32.exe	100
PID 680 wrote to memory of 1140	680	AcroRd32.exe	100
PID 680 wrote to memory of 1704	680	AcroRd32.exe	102
PID 680 wrote to memory of 1704	680	AcroRd32.exe	102
PID 680 wrote to memory of 1704	680	AcroRd32.exe	102
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 1372	1140	RdrCEF.exe	103
PID 1140 wrote to memory of 3708	1140	RdrCEF.exe	104
PID 1140 wrote to memory of 3708	1140	RdrCEF.exe	104
PID 1140 wrote to memory of 3708	1140	RdrCEF.exe	104
PID 1140 wrote to memory of 3708	1140	RdrCEF.exe	104
PID 1140 wrote to memory of 3708	1140	RdrCEF.exe	104
PID 1140 wrote to memory of 3708	1140	RdrCEF.exe	104
PID 1140 wrote to memory of 3708	1140	RdrCEF.exe	104
PID 1140 wrote to memory of 3708	1140	RdrCEF.exe	104
PID 1140 wrote to memory of 3708	1140	RdrCEF.exe	104
PID 1140 wrote to memory of 3708	1140	RdrCEF.exe	104
PID 1140 wrote to memory of 3708	1140	RdrCEF.exe	104
PID 1140 wrote to memory of 3708	1140	RdrCEF.exe	104
PID 1140 wrote to memory of 3708	1140	RdrCEF.exe	104
PID 1140 wrote to memory of 3708	1140	RdrCEF.exe	104
PID 1140 wrote to memory of 3708	1140	RdrCEF.exe	104

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\eab69b899ead880efe4b9a9c866706d8_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:680
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1140
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=1261FE27DBDC19F2348C9E55C8C83C55 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=1261FE27DBDC19F2348C9E55C8C83C55 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1372
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=AB4E1BC1ADD7C0113749FFC8F752FC54 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3708
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=94484DE31B2A5A625E0C7743D082F9FC --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=94484DE31B2A5A625E0C7743D082F9FC --renderer-client-id=4 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4268
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=EFF81C31E3DFAC16AF3D32D8ABBDFE23 --mojo-platform-channel-handle=1792 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4360
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=006B2C36A05547319E06993D6EE1063B --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4104
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=6E41AAFAB4B7AE7FAB0B4EA887496AC5 --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1112
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
  2⤵
  PID:1704

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1144

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4060 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:8
1⤵
PID:1684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
013b398b6b3186e5babf6fee6629c969

SHA1
8cff4cd9973ba4ff068af1722060d40d27ffd485

SHA256
57e6ebdded7e4db4ca1d5d58c3dd3d4439941f794f014ce2e37c406f78eee768

SHA512
56373b3e938ab530a4148e62b1984fe8780c2151ddec086c9c79a2fbf5f7078202175993b6f7355e5aea13aa082dcbd2e377a3afa57541971a371979caa2ca45

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit